Skip to content
  • Active
  • Severity: Medium
  • Browser Hijackers
  • Windows, Mac
  • Verified · Sep 2021

How to remove ClickPDFSearch browser hijacker

A step-by-step removal guide for affected devices. Follow the verified procedure below — most readers complete it in under 10 minutes.

Gabriel E. Hall · Passionate web researcher

ClickPDFSearch browser hijacker is the program promoting its search engine as an improvement for your browser

ClickPDFSearch hijacker

ClickPDFSearch.com is the page classified as the browser hijacker for all the reasons related to unwanted content and intrusive behavior. A program is a questionable tool using deceptive, misleading material that can lead to installations of browser extensions, system tools. That may seem harmless yet annoying, but wait until we tell you the worst –  this site and other associated advertisers can access and record information about your habits online. Those details include location and search queries, other NON-PII information.[1] However, you cant be sure that third-party advertisers do not have more malicious purposes and goals when it comes to your online traffic and activities.

ClickPDFSearch is a browser hijacker that, upon entering your computer, modifies the settings of your main web browsers without permission to promote fake search engines like ClickPDFSearch.com and other domains. Once installed on your system, it will change a default homepage address as well as new tab preferences and the default search engine in order for it to be able to redirect users towards these sites when they are searched for something online though this process happens mostly without their knowledge or consent.

Name ClickPDFSearch
Type Browser hijacker, redirect virus
Category Potentially unwanted program[2]
Symptoms The program changes browser settings redirects to clickpdfsearch.com, and sets the site as homepage, default search engine, new tab preference. The hijack affects time online with the continuous redirects and commercial content delivery
Issues The program is capable of internet browser setting manipulation and can track information related to online surfing habits. Redirects to dubious pages can cause issues with privacy and expose to malicious material
Distribution Freeware installations when bundling is used to pre-pack PUPs with popular software, other deceiving pages, and misleading ads can lead to the installation of these unwanted applications
Elimination The system should be fully cleared with anti-malware tools so the PUP and other intruders get eliminated
Repair Tools like FortectIntego should improve the performance by recovering files and settings corrupted by the intruder

The fake search engine delivers sponsored results or loads misleading content, redirecting you to Yahoo Search and nearbyme.io. It is not safe to search the web with this bogus search engine. Especially when the main purpose of the PUP is to hijack browser sessions and trick users into downloading applications they didn't want! Those include browser-based toolbars, applications, extensions.

The particular intruder has many similar programs that need to be promoted

ClickPDFSearch browser hijacker is one of many search hijackers that redirect every attempt to search for things online via the Nearbyme.io engine. There are hundreds of hijackers from the same developer, and all of them offer various attractive functions like currency conversion, calculators, and other pieces to lure people into adding this engine to their browser willingly.

Unfortunately, that is not recommended because by doing so, you also allow some PUP developers and sponsors to access your information. Promotional material that appears on the machine can also include additional layers and lead to malicious online pages. Avoid anything seen online that pushes you the installation of these web browser-based applications and tools like TheStreamSearchCoolStreamSearchBestStreamSearchStreamSearchApp

ClickPDFSearch browser hijacker

These search hijackers can be annoying, and users often state that the infection is aggressive with all the redirects and promotional advertisements. There are various similar intruders that experts[3] already analyzed and can state that there are many issues with the existence of ClickPDFSearch browser hijacker.

If you installed the app yourself, you might not get those features that were listed and attracted you to get this program. This is how unwanted applications manage to spread – the promotional content is convincing enough to trick people into installing these tools willingly. However, the distribution is more often involving those free download sites, torrent services.

When your device is affected by an intruder like ClickPDFSearch, speed and performance suffer because the PUP besides those preference manipulations causes many other activities and processes. But the most concerning thing is terminating the intruder fully. You can do that with SpyHunterCombo Cleaner or MalwarebytesMalwarebytes and similar security tools. Then alter changed settings and get back to the normal working web browser.

Reset the homepage:

  1. Click three horizontal lines at the top right corner to open the menu.
  2. Choose Options.
  3. Under Home options, enter your preferred site that will open every time you newly open Mozilla Firefox.

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to the unwanted program by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies, and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

Change your homepage:

  1. Click menu and choose Settings.
  2. Look for a suspicious site in the On startup section.
  3. Click on Open a specific or set of pages and click on three dots to find the Remove option.

The main potentially unwanted program can be hidden deep

These activities that the ClickPDFSearch browser hijacker causes are mainly controlled by the PUA that runs in the background, ensures persistency, and triggers system changes. The infection happens silently when you install freeware or different programs from the internet or an insecure source. However, even though the main issues occur on the web browser, your machine gets more affected.

No, the PUP is not malicious and cannot be damaging to the system like other more serious malware infections can be. But the potentially unwanted application runs in the background and alters startup preferences, other pieces in various directories, and tries to keep the machine running all the processes that sponsors and advertisers would like.

We mention that there are various ad-tracking functions and other issues related to the ClickPDFSearch redirect. You should eliminate the program since it is useless and can only trigger more issues when users are constantly exposed to shady sites and advertising campaigns. Try to remove the PUP manually by finding the intruder.

Instructions for Windows 10/8  machines:

  1. Enter Control Panel into Windows search box and hit Enter or click on the search result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 1
  3. From the list, find the entry of the suspicious program.
  4. Right-click on the application and select Uninstall.
  5. If User Account Control shows up, click Yes.
  6. Wait till uninstallation process is complete and click OK.Uninstall from Windows 2

If you are Windows 7/XP user, proceed with the following instructions:

  1. Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP
  3. Pick the unwanted application by clicking on it once.
  4. At the top, click Uninstall/Change.
  5. In the confirmation prompt, pick Yes.
  6. Click OK once the removal process is finished.

Avoiding these infections by cleaning the machine more often and only relying on secure sites, official services, and app stores. Your device can be exposed to various online content if you allow these intruders to work on the machine, but you can control these instances by avoiding any redirects, promotional ads, and eliminating threats like the ClickPDFSearch virus that occur out of nowhere, as soon as you notice it.

Advanced or Custom installation options should be the ones that you know and no recommended, or quick installs happen on the machine. This is the best way to control what happens on the machine. Choosing this option allows users to see and uncheck any programs included in the package or bundle. Visiting sites that you know are trustworthy and staying away from torrent platforms can help in keeping the machine virus-free.

Delete from macOS

Remove the unwanted application:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).Uninstall from Mac

Delete leftover files and folders:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
  3. Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.Delete leftover files from Mac
  4. Finally, empty the Trash to permanently remove the leftovers.

Remove from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the extension and click on the Gear icon.
  3. Click Remove.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Restore new tab and homepage settings:

  1. Click the menu icon and choose Settings.
  2. Then find On startup section.
  3. Click Remove next to any suspicious startup page.

Reset MS Edge if the above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy, search and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.
  5. This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.Reset Chromium Edge

Remove from Mozilla Firefox (FF)

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select the unwanted extension and click Remove.Remove extensions from Firefox

Reset the homepage:

  1. Click three horizontal lines at the top right corner to open the menu.
  2. Choose Settings.
  3. Under Home, set your preferred homepage and new tab settings.

Clear cookies and site data:

  1. Click Menu and pick Settings.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data...
  5. Select Cookies and Site Data and Temporary cached files and pages, then click Clear.Clear cookies and site data from Firefox

Reset Mozilla Firefox

If clearing the browser as explained above did not help, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox...
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.Reset Firefox 2

Remove from Google Chrome

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

Change your homepage:

  1. Click menu and choose Settings.
  2. Look for a suspicious site in the On startup section.
  3. Click on Open a specific or set of pages and click on three dots to find the Remove option.

Reset Google Chrome:

If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings.Reset Chrome 2

Delete from Safari

Remove dangerous extensions:

  1. Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
  2. Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.Remove extensions from Safari

Clear history and website data:

  1. Click Safari in the menu and pick Clear History.
  2. Set Clear to all history and confirm with Clear History.Clear history from Safari

Reset Safari:

  1. Click Safari in the menu and select Preferences > Advanced.
  2. Enable Show Develop menu in menu bar.
  3. From the menu bar, click Develop and select Empty Caches.Reset Safari

Be the first to comment

Spyware news
Privacy preferences

We use cookies to improve your experience and analyze traffic. Some cookies enable embedded content like videos and social posts. Choose what you allow — you can change this anytime.